fd5bde1a3a
This is an experimental feature that allows to display the statusline in the tabline. It might still be a bit rough, but seems to work so far. Remaining problem: - Mode changes are not immediately detected, only after moving the cursor fixes #1388 closes #1867
229 lines
7.1 KiB
VimL
229 lines
7.1 KiB
VimL
" MIT License. Copyright (c) 2013-2018 Bailey Ling et al.
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" vim: et ts=2 sts=2 sw=2
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scriptencoding utf-8
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if &cp || v:version < 702 || (exists('g:loaded_airline') && g:loaded_airline)
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finish
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endif
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let g:loaded_airline = 1
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let s:airline_initialized = 0
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function! s:init()
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if s:airline_initialized
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return
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endif
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let s:airline_initialized = 1
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call airline#extensions#load()
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call airline#init#sections()
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let s:theme_in_vimrc = exists('g:airline_theme')
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if s:theme_in_vimrc
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try
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let palette = g:airline#themes#{g:airline_theme}#palette
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catch
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call airline#util#warning(printf('Could not resolve airline theme "%s". Themes have been migrated to github.com/vim-airline/vim-airline-themes.', g:airline_theme))
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let g:airline_theme = 'dark'
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endtry
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silent call airline#switch_theme(g:airline_theme)
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else
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let g:airline_theme = 'dark'
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silent call s:on_colorscheme_changed()
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endif
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call airline#util#doautocmd('AirlineAfterInit')
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endfunction
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let s:active_winnr = -1
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function! s:on_window_changed()
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let s:active_winnr = winnr()
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if pumvisible() && (!&previewwindow || g:airline_exclude_preview)
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return
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endif
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" Handle each window only once, since we might come here several times for
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" different autocommands.
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let l:key = [bufnr('%'), s:active_winnr, winnr('$'), tabpagenr(), &ft]
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if get(g:, 'airline_last_window_changed', []) == l:key
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\ && &stl is# '%!airline#statusline('.s:active_winnr.')'
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\ && &ft !~? 'gitcommit'
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" fugitive is special, it changes names and filetypes several times,
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" make sure the caching does not get into its way
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return
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endif
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let g:airline_last_window_changed = l:key
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call s:init()
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call airline#update_statusline()
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endfunction
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function! s:on_cursor_moved()
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if winnr() != s:active_winnr
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call <sid>on_window_changed()
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endif
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call <sid>update_tabline()
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endfunction
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function! s:update_tabline()
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if get(g:, 'airline_statusline_ontop', 0)
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call airline#extensions#tabline#redraw()
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endif
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endfunction
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function! s:on_colorscheme_changed()
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call s:init()
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unlet! g:airline#highlighter#normal_fg_hi
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call airline#highlighter#reset_hlcache()
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let g:airline_gui_mode = airline#init#gui_mode()
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if !s:theme_in_vimrc
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call airline#switch_matching_theme()
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endif
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" couldn't find a match, or theme was defined, just refresh
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call airline#load_theme()
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endfunction
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function! airline#cmdwinenter(...)
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call airline#extensions#apply_left_override('Command Line', '')
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endfunction
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function! s:airline_toggle()
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if exists("#airline")
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augroup airline
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au!
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augroup END
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augroup! airline
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if exists("s:stl")
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let &stl = s:stl
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endif
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if exists("s:tal")
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let [&tal, &showtabline] = s:tal
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endif
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call airline#highlighter#reset_hlcache()
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call airline#util#doautocmd('AirlineToggledOff')
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else
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let s:stl = &statusline
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let s:tal = [&tabline, &showtabline]
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augroup airline
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autocmd!
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autocmd CmdwinEnter *
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\ call airline#add_statusline_func('airline#cmdwinenter')
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\ | call <sid>on_window_changed()
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autocmd CmdwinLeave * call airline#remove_statusline_func('airline#cmdwinenter')
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autocmd GUIEnter,ColorScheme * call <sid>on_colorscheme_changed()
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if exists("##OptionSet")
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" Make sure that g_airline_gui_mode is refreshed
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autocmd OptionSet termguicolors call <sid>on_colorscheme_changed()
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endif
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" Set all statuslines to inactive
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autocmd FocusLost * call airline#update_statusline_focuslost()
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" Refresh airline for :syntax off
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autocmd SourcePre */syntax/syntax.vim
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\ call airline#extensions#tabline#buffers#invalidate()
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autocmd VimEnter,WinEnter,BufWinEnter,FileType,BufUnload *
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\ call <sid>on_window_changed()
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if exists('##CompleteDone')
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autocmd CompleteDone * call <sid>on_window_changed()
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endif
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" non-trivial number of external plugins use eventignore=all, so we need to account for that
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autocmd CursorMoved * call <sid>on_cursor_moved()
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autocmd VimResized * unlet! w:airline_lastmode | :call <sid>airline_refresh()
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if exists('*timer_start') && exists('*funcref')
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" do not trigger FocusGained on startup, it might erase the intro screen (see #1817)
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" needs funcref() (needs 7.4.2137) and timers (7.4.1578)
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let Handler=funcref('<sid>FocusGainedHandler')
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let s:timer=timer_start(5000, Handler)
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else
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autocmd FocusGained * unlet! w:airline_lastmode | :call <sid>airline_refresh()
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endif
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if exists("##TerminalOpen")
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" Using the same function with the TermOpen autocommand
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" breaks for Neovim see #1828, looks like a neovim bug.
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autocmd TerminalOpen * :call airline#load_theme() " reload current theme for Terminal, forces the terminal extension to be loaded
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endif
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autocmd TabEnter * :unlet! w:airline_lastmode | let w:airline_active=1
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autocmd BufWritePost */autoload/airline/themes/*.vim
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\ exec 'source '.split(globpath(&rtp, 'autoload/airline/themes/'.g:airline_theme.'.vim', 1), "\n")[0]
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\ | call airline#load_theme()
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if get(g:, 'airline_statusline_ontop', 0)
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" Force update of tabline more often
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autocmd InsertEnter,InsertLeave,CursorMovedI * :call <sid>update_tabline()
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endif
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augroup END
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if &laststatus < 2
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set laststatus=2
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endif
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if s:airline_initialized
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call s:on_window_changed()
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endif
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call airline#util#doautocmd('AirlineToggledOn')
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endif
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endfunction
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function! s:get_airline_themes(a, l, p)
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return airline#util#themes(a:a)
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endfunction
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function! s:airline_theme(...)
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if a:0
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try
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call airline#switch_theme(a:1)
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catch " discard error
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endtry
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else
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echo g:airline_theme
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endif
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endfunction
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function! s:airline_refresh()
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if !exists("#airline")
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" disabled
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return
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endif
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call airline#util#doautocmd('AirlineBeforeRefresh')
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call airline#highlighter#reset_hlcache()
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call airline#load_theme()
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call airline#update_statusline()
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call s:update_tabline()
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endfunction
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function! s:FocusGainedHandler(timer)
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if exists("s:timer") && a:timer == s:timer
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augroup airline
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au FocusGained * unlet! w:airline_lastmode | :call <sid>airline_refresh()
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augroup END
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endif
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endfu
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function! s:airline_extensions()
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let loaded = airline#extensions#get_loaded_extensions()
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let files = split(globpath(&rtp, "autoload/airline/extensions/*.vim"), "\n")
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call map(files, 'fnamemodify(v:val, ":t:r")')
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if !empty(files)
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echohl Title
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echo printf("%-15s\t%s", "Extension", "Status")
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echohl Normal
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endif
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for ext in sort(files)
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echo printf("%-15s\t%sloaded", ext, (index(loaded, ext) == -1 ? 'not ' : ''))
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endfor
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endfunction
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command! -bar -nargs=? -complete=customlist,<sid>get_airline_themes AirlineTheme call <sid>airline_theme(<f-args>)
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command! -bar AirlineToggleWhitespace call airline#extensions#whitespace#toggle()
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command! -bar AirlineToggle call s:airline_toggle()
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command! -bar AirlineRefresh call s:airline_refresh()
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command! AirlineExtensions call s:airline_extensions()
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call airline#init#bootstrap()
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call s:airline_toggle()
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